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Recent questions tagged mosfet

1 answer 16 views

Compare JFET with MOSFET.

asked Sep 5, 2018 by Shimroz123
1 answer 15 views

Describe the operation of N channel enhancement type MOSFET with diagram.

asked Sep 5, 2018 by Shimroz123
1 answer 60 views

A certain power MOSFET has a maximum junction temperature specification of 1500o C, a junction-to-case thermal resistance of 1.00 C/W, and a junction-to ambient thermal resistance of 600 C/W. If the ambient temperature is 300o C, then the maximum allowable power dissipation in the device will be A) 1.52 W B) 1.72 W C) 1.92W D) 2.00 W

asked Jun 18, 2018 in MOSFET by Shimroz123
1 answer 20 views

When does the Body bias effect occur in an n-channel MOSFET?  A) When the Source voltage is less the Bulk voltage B) When the Source voltage is equal to or greater the Bulk voltage C) When the Drain voltage is equal to the Bulk voltage D) When the Gate voltage is equal to the Bulk Voltage 

asked Jun 18, 2018 in MOSFET by Shimroz123
1 answer 32 views

The threshold voltage of an n- channel enhancement mode MOSFET is 0.5V when the device is biased at a gate voltage of 3V. Pinch off would be occurs at a drain voltage of (A) 1.5V (B) 2.5V (C) 3.5V (D) 4.5V

asked Apr 28, 2018 in Power Electronics by Shimroz123
1 answer 372 views

Which phenomenon is present in thyristors but absent in BJT, MOSFET and IGBT ? (A) forward conduction (B) latching (C) forward blocking (D) reverse breakdown

asked Apr 28, 2018 in Power Electronics by Shimroz123
3 answers 45 views

A MOSFET has how many terminals?

asked Mar 19, 2018 in MOSFET by Shimroz123
0 answers 15 views

What is the transconductance of a MOSFET?

asked Mar 19, 2018 in MOSFET by Quiz
0 answers 21 views

What is meant by pinch off voltage in MOSFET?

asked Mar 19, 2018 in MOSFET by Quiz
2 answers 35 views

What is channel length modulation in MOSFET?

asked Mar 19, 2018 in MOSFET by Quiz
0 answers 15 views

What is meant by body effect in MOSFET?

asked Mar 19, 2018 in MOSFET by Quiz
0 answers 26 views

How can we check a Mosfet?

asked Mar 19, 2018 in MOSFET by Quiz
0 answers 19 views

What is the use of a Mosfet?

asked Mar 19, 2018 in MOSFET by Quiz
0 answers 18 views

Why Mosfet is called Mosfet?

asked Mar 19, 2018 in MOSFET by Quiz
0 answers 20 views

What is the work of MOSFET?

asked Mar 19, 2018 in MOSFET by Quiz
1 answer 47 views

In MOSFET, the polarity of the inversion layers is the same as that of?

asked Mar 19, 2018 in MOSFET by Shimroz123
1 answer 17 views

MOSFET uses the electric field of?

asked Mar 19, 2018 in MOSFET by Shimroz123
1 answer 28 views

Is the input impedance of MOSFET more than BJT and FET?

asked Mar 19, 2018 in MOSFET by Shimroz123
0 answers 29 views

Explain switching model of MOSFET.

asked Mar 10, 2018 in Power Electronics by Quiz
1 answer 87 views

Explain MOSFET gate drive circuit and totem pole configuration.

asked Feb 19, 2018 in Unit 5 by Quiz
1 answer 1,011 views

Explain the formation of parasitic BJT and parasitic diode in Power MOSFET. Can parasitic diode be used in same power electronics applications?

asked Feb 6, 2018 in Unit 1 by Quiz
1 answer 410 views

Operating frequency of power MOSFET is higher than that of power BJT. Justify the statement.

asked Feb 3, 2018 in Unit 1 by Quiz
1 answer 55 views

Justify the statement. Antiparallel diode is connected across MOSFET.

asked Feb 2, 2018 in Unit 1 by Zeeshan
1 answer 188 views

parallel operation of MOSFET can be done more easily as compared to thyristor. why?

asked Dec 7, 2017 in Unit 1 by Quiz
1 answer 271 views

Justify. Power MOSFET is operated at high enough gate source voltage to minimize the conduction losses. 

asked Dec 7, 2017 in Unit 1 by Quiz
1 answer 78 views

Explain difference between enhancement MOSFET and depletion type MOSFET.

asked Nov 14, 2017 in Unit 1 by Zeeshan
2 answers 142 views

Compare BJT, MOSFET and IGBT .

asked Nov 10, 2017 in Power Electronics by Quiz
2 answers 39 views
1 answer 110 views

Explain the series and parallel operation of MOSFET. Which is suitable and why?

asked Sep 15, 2017 in Unit 1 by Quiz
1 answer 44 views

What is depletion type MOSFET?..........

asked Sep 15, 2017 in Unit 1 by Quiz
1 answer 64 views

What is enhancement MOSFET?...............

asked Sep 15, 2017 in Unit 1 by Quiz
1 answer 107 views
1 answer 42 views

what are the uses of MOSFET ?

asked Aug 13, 2017 in Electronics Engineering by Zeeshan
1 answer 37 views

what is MOSFET ?

asked Aug 6, 2017 in Electronics Engineering by Zeeshan
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